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Integer_Transition_Systems 2019-03-29 01.54 pair #432274124
details
property
value
status
complete
benchmark
small29.t2.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n009.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp2019_ITS
runtime (wallclock)
5.07633 seconds
cpu usage
10.0564
user time
9.55432
system time
0.502081
max virtual memory
673880.0
max residence set size
35560.0
stage attributes
key
value
starexec-result
NO
output
4.98/5.07 NO 4.98/5.07 4.98/5.07 Solver Timeout: 4 4.98/5.07 Global Timeout: 300 4.98/5.07 No parsing errors! 4.98/5.07 Init Location: 0 4.98/5.07 Transitions: 4.98/5.07 <l0, l4, true> 4.98/5.07 <l1, l2, ((0 + x^0) <= (0 + y^0)) /\ ((0 + y^0) <= (0 + x^0)), par{x^0 -> (0 + x^0)}> 4.98/5.07 <l2, l1, true> 4.98/5.07 <l3, l1, true> 4.98/5.07 <l4, l3, true> 4.98/5.07 4.98/5.07 Fresh variables: 4.98/5.07 4.98/5.07 Undef variables: 4.98/5.07 4.98/5.07 Abstraction variables: 4.98/5.07 4.98/5.07 Exit nodes: 4.98/5.07 4.98/5.07 Accepting locations: 4.98/5.07 4.98/5.07 Asserts: 4.98/5.07 4.98/5.07 Preprocessed LLVMGraph 4.98/5.07 Init Location: 0 4.98/5.07 Transitions: 4.98/5.07 <l0, l1, true> 4.98/5.07 <l1, l1, ((0 + x^0) <= (0 + y^0)) /\ ((0 + y^0) <= (0 + x^0)), par{x^0 -> (0 + x^0)}> 4.98/5.07 4.98/5.07 Fresh variables: 4.98/5.07 4.98/5.07 Undef variables: 4.98/5.07 4.98/5.07 Abstraction variables: 4.98/5.07 4.98/5.07 Exit nodes: 4.98/5.07 4.98/5.07 Accepting locations: 4.98/5.07 4.98/5.07 Asserts: 4.98/5.07 4.98/5.07 ************************************************************* 4.98/5.07 ******************************************************************************************* 4.98/5.07 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 4.98/5.07 ******************************************************************************************* 4.98/5.07 4.98/5.07 Init Location: 0 4.98/5.07 Graph 0: 4.98/5.07 Transitions: 4.98/5.07 Variables: 4.98/5.07 4.98/5.07 Graph 1: 4.98/5.07 Transitions: 4.98/5.07 <l1, l1, x^0 = y^0, {all remain the same}> 4.98/5.07 Variables: 4.98/5.07 x^0, y^0 4.98/5.07 4.98/5.07 Precedence: 4.98/5.07 Graph 0 4.98/5.07 4.98/5.07 Graph 1 4.98/5.07 <l0, l1, true, {all remain the same}> 4.98/5.07 4.98/5.07 Map Locations to Subgraph: 4.98/5.07 ( 0 , 0 ) 4.98/5.07 ( 1 , 1 ) 4.98/5.07 4.98/5.07 ******************************************************************************************* 4.98/5.07 ******************************** CHECKING ASSERTIONS ******************************** 4.98/5.07 ******************************************************************************************* 4.98/5.07 4.98/5.07 Proving termination of subgraph 0 4.98/5.07 Proving termination of subgraph 1 4.98/5.07 Checking unfeasibility... 4.98/5.07 Time used: 0.001803 4.98/5.07 4.98/5.07 > No variable changes in termination graph. 4.98/5.07 Checking conditional unfeasibility... 4.98/5.07 Calling Safety with literal 1 + x^0 <= y^0 and entry <l1, l1, x^0 <= y^0, {all remain the same}> 4.98/5.07 4.98/5.07 LOG: CALL check - Post:1 + x^0 <= y^0 - Process 1 4.98/5.07 * Exit transition: <l1, l1, x^0 <= y^0, {all remain the same}> 4.98/5.07 * Postcondition : 1 + x^0 <= y^0 4.98/5.07 Postcodition moved up: 1 + x^0 <= y^0 4.98/5.07 4.98/5.07 LOG: Try proving POST 4.98/5.07 Postcondition: 1 + x^0 <= y^0 4.98/5.07 4.98/5.07 LOG: CALL check - Post:1 + x^0 <= y^0 - Process 2 4.98/5.07 * Exit transition: <l0, l1, x^0 <= y^0, {all remain the same}> 4.98/5.07 * Postcondition : 1 + x^0 <= y^0 4.98/5.07 4.98/5.07 LOG: CALL solveLinear 4.98/5.07 4.98/5.07 LOG: RETURN solveLinear - Elapsed time: 0.000250s 4.98/5.07 �[31m> Postcondition is not implied!�[0m 4.98/5.07 4.98/5.07 LOG: RETURN check - Elapsed time: 0.000333s
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